сейчас вот так..
...
exten = s,n,Macro(StartRec)
exten = s,n,Background(/usr/share/asterisk/sounds/cache/${sfile})
exten = s,n,Set(text=)
exten = s,n,NoOp(RecognitionType MRCP)
exten = s,n,MixMonitor(/var/spool/asterisk/journeys/${wavfile}.wav)
exten = s,n,ExecIf( $[ "${mrcp}" != "" ]?MRCPRecog(${mrcp}):MRCPRecog(builtin:grammar/mainQuestionV4_613868ab333ed55e74cd00bf?language=ru-RU,b=1&sl=0.9&ct=0.7&spl=ru-RU&i=any&sint=1000&t=5000&sct=5000&
nit=5000))
exten = s,n,Set(mrcp=)
exten = s,n,StopMixMonitor()
exten = s,n,Set(RECOG_RESULT=${STRREPLACE(RECOG_RESULT,"\"","'")})
...